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Description
A machine-introspected catalog of public Model Context Protocol (MCP) servers and the tools they expose. It contains 9,922 tool entries with exact names, descriptions, and JSON Schema input_schema, captured from 359 successfully introspected servers. The dataset was created by automatelab and last extracted on 2026-05-18.
Use Cases
Discover available AI tools based on the catalog of 9,922 introspected entries.
Compare tool functionality across different MCP servers based on the captured name and description fields.
Analyze the structure of tool inputs based on the captured JSON Schema definitions.
Benchmark server compatibility and tool coverage based on the success rate of introspecting 359 out of 922 attempted servers.
Strengths
Contains 9,922 distinct tool entries.
Data is sourced from direct machine introspection of 359 servers, not metadata scraping.
Provides exact tool names, descriptions, and JSON Schema input_schema.
Limitations
Column-level documentation is absent; field semantics must be inferred after download.
Row count is unknown, which may limit suitability assessment.
Last updated 2026-05-19 09:45:06; freshness should be verified.
Provenance
Source
automatelab via Hugging Face.
Collection Method
Data was gathered by running MCP servers and calling their tools/list JSON-RPC endpoint.
Time Range
Snapshot as of 2026-05-18.
Freshness
Last updated 2026-05-19 09:45:06.
License is unknown; terms of use must be verified.